15720392064

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1705

約数の個数: 256

約数和(自身を含む): 47809440000

約数和(自身を除く): 32089047936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 107, 114, 128, 152, 156, 192, 208, 214, 228, 247, 304, 312, 321, 384, 416, 428, 456, 494, 608, 624, 642, 741, 832, 856, 912, 988, 1216, 1248, 1284, 1391, 1482, 1549, 1664, 1712, 1824, 1976, 2033, 2432, 2496, 2568, 2782, 2964, 3098, 3424, 3648, 3952, 4066, 4173, 4647, 4992, 5136, 5564, 5928, 6099, 6196, 6848, 7296, 7904, 8132, 8346, 9294, 10272, 11128, 11856, 12198, 12392, 13696, 15808, 16264, 16692, 18588, 20137, 20544, 22256, 23712, 24396, 24784, 26429, 29431, 31616, 32528, 33384, 37176, 40274, 41088, 44512, 47424, 48792, 49568, 52858, 58862, 60411, 65056, 66768, 74352, 79287, 80548, 88293, 89024, 94848, 97584, 99136, 105716, 117724, 120822, 130112, 133536, 148704, 158574, 161096, 165743, 176586, 178048, 195168, 198272, 211432, 235448, 241644, 260224, 267072, 297408, 317148, 322192, 331486, 353172, 382603, 390336, 422864, 470896, 483288, 497229, 534144, 594816, 634296, 644384, 662972, 706344, 765206, 780672, 845728, 941792, 966576, 994458, 1147809, 1268592, 1288768, 1325944, 1412688, 1530412, 1691456, 1883584, 1933152, 1988916, 2154659, 2295618, 2537184, 2577536, 2651888, 2825376, 3060824, 3149117, 3382912, 3767168, 3866304, 3977832, 4309318, 4591236, 5074368, 5303776, 5650752, 6121648, 6298234, 6463977, 7732608, 7955664, 8618636, 9182472, 9447351, 10148736, 10607552, 11301504, 12243296, 12596468, 12927954, 15911328, 17237272, 18364944, 18894702, 21215104, 24486592, 25192936, 25855908, 31822656, 34474544, 36729888, 37789404, 40938521, 48973184, 50385872, 51711816, 63645312, 68949088, 73459776, 75578808, 81877042, 100771744, 103423632, 122815563, 137898176, 146919552, 151157616, 163754084, 201543488, 206847264, 245631126, 275796352, 302315232, 327508168, 403086976, 413694528, 491262252, 604630464, 655016336, 827389056, 982524504, 1209260928, 1310032672, 1965049008, 2620065344, 3930098016, 5240130688, 7860196032, 15720392064]

約数ペア:

[(1, 15720392064), (2, 7860196032), (3, 5240130688), (4, 3930098016), (6, 2620065344), (8, 1965049008), (12, 1310032672), (13, 1209260928), (16, 982524504), (19, 827389056), (24, 655016336), (26, 604630464), (32, 491262252), (38, 413694528), (39, 403086976), (48, 327508168), (52, 302315232), (57, 275796352), (64, 245631126), (76, 206847264), (78, 201543488), (96, 163754084), (104, 151157616), (107, 146919552), (114, 137898176), (128, 122815563), (152, 103423632), (156, 100771744), (192, 81877042), (208, 75578808), (214, 73459776), (228, 68949088), (247, 63645312), (304, 51711816), (312, 50385872), (321, 48973184), (384, 40938521), (416, 37789404), (428, 36729888), (456, 34474544), (494, 31822656), (608, 25855908), (624, 25192936), (642, 24486592), (741, 21215104), (832, 18894702), (856, 18364944), (912, 17237272), (988, 15911328), (1216, 12927954), (1248, 12596468), (1284, 12243296), (1391, 11301504), (1482, 10607552), (1549, 10148736), (1664, 9447351), (1712, 9182472), (1824, 8618636), (1976, 7955664), (2033, 7732608), (2432, 6463977), (2496, 6298234), (2568, 6121648), (2782, 5650752), (2964, 5303776), (3098, 5074368), (3424, 4591236), (3648, 4309318), (3952, 3977832), (4066, 3866304), (4173, 3767168), (4647, 3382912), (4992, 3149117), (5136, 3060824), (5564, 2825376), (5928, 2651888), (6099, 2577536), (6196, 2537184), (6848, 2295618), (7296, 2154659), (7904, 1988916), (8132, 1933152), (8346, 1883584), (9294, 1691456), (10272, 1530412), (11128, 1412688), (11856, 1325944), (12198, 1288768), (12392, 1268592), (13696, 1147809), (15808, 994458), (16264, 966576), (16692, 941792), (18588, 845728), (20137, 780672), (20544, 765206), (22256, 706344), (23712, 662972), (24396, 644384), (24784, 634296), (26429, 594816), (29431, 534144), (31616, 497229), (32528, 483288), (33384, 470896), (37176, 422864), (40274, 390336), (41088, 382603), (44512, 353172), (47424, 331486), (48792, 322192), (49568, 317148), (52858, 297408), (58862, 267072), (60411, 260224), (65056, 241644), (66768, 235448), (74352, 211432), (79287, 198272), (80548, 195168), (88293, 178048), (89024, 176586), (94848, 165743), (97584, 161096), (99136, 158574), (105716, 148704), (117724, 133536), (120822, 130112)]